LATTICE SEMICONDUCTOR CORP — Director's Dealing 2026

Feb 20, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2026-02-18

Reporting Person: Jensen Mark Edwin (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-18	Common Stock	S	6279	$98.0950	Disposed	41508	Direct
2026-02-18	Common Stock	S	3855	$98.34	Disposed	59342	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $98.07 to $98.205. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

F2: The shares are held by Genesis Property, LLC ("Genesis LLC"), of which the Reporting Person is the sole manager. The outstanding membership interests of Genesis LLC are comprised of 100 Class A units (held by the reporting person) and 9,900 Class B units (held by The Jensen Family 2023 Irrevocable Trust (the "Trust")).

F3: This transaction was executed in multiple trades at prices ranging from $98.31 to $98.39. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.